Base | Representation |
---|---|
bin | 100000001100000110010… |
… | …000100001011110001111 |
3 | 21211110120222222220011100 |
4 | 200030012100201132033 |
5 | 242220200331332033 |
6 | 4412103530354143 |
7 | 315545514364164 |
oct | 40140620413617 |
9 | 7743528886140 |
10 | 2212013152143 |
11 | 783122836aa3 |
12 | 2b885288b953 |
13 | 1307906715a2 |
14 | 790c221406b |
15 | 3c815e1e513 |
hex | 2030642178f |
2212013152143 has 12 divisors (see below), whose sum is σ = 3195838150960. Its totient is φ = 1474348646016.
The previous prime is 2212013152123. The next prime is 2212013152231. The reversal of 2212013152143 is 3412513102122.
It is a happy number.
2212013152143 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 0 + 131 + 521 + 4 + 3 = 666.
It is not a de Polignac number, because 2212013152143 - 210 = 2212013151119 is a prime.
It is a super-2 number, since 2×22120131521432 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212013152123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27189523 + ... + 27270756.
Almost surely, 22212013152143 is an apocalyptic number.
2212013152143 is a deficient number, since it is larger than the sum of its proper divisors (983824998817).
2212013152143 is a wasteful number, since it uses less digits than its factorization.
2212013152143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54464798 (or 54464795 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 2212013152143 its reverse (3412513102122), we get a palindrome (5624526254265).
The spelling of 2212013152143 in words is "two trillion, two hundred twelve billion, thirteen million, one hundred fifty-two thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •